configure: Allow WITH_* variables, describe dependencies

1 files changed, 36 insertions, 19 deletions

diff --git a/configure b/configure
index 44673c6..b0c5f2e 100755
--- a/configure
+++ b/configure
@@ -4,27 +4,40 @@ VERSION_FULL=${VERSION}$(./version.sh)
 ICON_SIZES="$(for i in 24 32 48 64 128 256; do printf 'icons/hicolor/%sx%s/apps/badwolf.png ' $i $i ; done)"
 DEPS="gtk+-3.0 libxml-2.0"
 
+min_webkitgtk=2.32.0
+min_glib_guri=2.66.0
+
 usage() {
 cat <<END
 Usage: [variables] configure [variables]
 
 Variables:
-	PREFIX=DIR
-	BINDIR=DIR
-	MANDIR=DIR
-	DOCDIR=DIR
-	DATADIR=DIR
-	APPSDIR=DIR
+  PREFIX=DIR
+  BINDIR=DIR
+  MANDIR=DIR
+  DOCDIR=DIR
+  DATADIR=DIR
+  APPSDIR=DIR
+
+  PKGCONFIG=BIN
+  MSGFMT=BIN
+  INKSCAPE=BIN
+  CC=BIN
+  CFLAGS=OPTIONS
+  EXTRA_CFLAGS=OPTIONS
+  MANDOC=BIN
 
-	PKGCONFIG=BIN
-	MSGFMT=BIN
-	INKSCAPE=BIN
-	CC=BIN
-	CFLAGS=OPTIONS
-	EXTRA_CFLAGS=OPTIONS
-	MANDOC=BIN
+  WITH_WEBKITGTK=(4.0|4.1)
+  WITH_URI_PARSER=(guri|libsoup2)
 
 Variables are set in the following order: Default, Environment, Arguments
+
+Dependencies:
+- gtk+-3.0
+- libxml-2.0
+- webkit2gtk-4.1 version >=${min_webkitgtk} or webkit2gtk-4.0 version >=${min_webkitgtk}
+- libsoup-2.4 or glib-2.0 version >=${min_glib_guri}
+- mandoc: for linting the manual page (optionnal, test dep)
 END
 }
 
@@ -74,6 +87,10 @@ for i; do
 		export "${i%%=*}"="${i#*=}"
 		shift
 	;;
+	WITH_WEBKITGTK=*|WITH_URI_PARSER=*)
+		export "${i%%=*}"="${i#*=}"
+		shift
+	;;
 	-h|--help)
 		usage
 		exit 1
@@ -119,20 +136,20 @@ done
 
 case "${WITH_WEBKITGTK}n" in
 	4.1n)
-		pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.1 || exit 1
+		pkg_config_check --atleast-version="${min_webkitgtk}" webkit2gtk-4.1 || exit 1
 		DEPS="${DEPS} webkit2gtk-4.1"
 	;;
 	4.0n)
-		pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.0 || exit 1
+		pkg_config_check --atleast-version="${min_webkitgtk}" webkit2gtk-4.0 || exit 1
 		DEPS="${DEPS} webkit2gtk-4.0"
 	;;
 	n)
 		echo "notice: Packagers should consider setting the ABI version (4.0 or 4.1) in WITH_WEBKITGTK" >&2
-		if pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.1
+		if pkg_config_check --atleast-version="${min_webkitgtk}" webkit2gtk-4.1
 		then
 			DEPS="${DEPS} webkit2gtk-4.1"
 		else
-			pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.0 || exit 1
+			pkg_config_check --atleast-version="${min_webkitgtk}" webkit2gtk-4.0 || exit 1
 			DEPS="${DEPS} webkit2gtk-4.0"
 		fi
 	;;
@@ -145,7 +162,7 @@ esac
 case "${WITH_URI_PARSER}n" in
 	gurin)
 		echo "URI parser selected: GUri from glib-2.0"
-		pkg_config_check --atleast-version=2.66.0 glib-2.0 || exit 1
+		pkg_config_check --atleast-version="${min_glib_guri}" glib-2.0 || exit 1
 		DEPS="${DEPS} glib-2.0"
 	;;
 	libsoup2n)
@@ -162,7 +179,7 @@ case "${WITH_URI_PARSER}n" in
 	n)
 		echo "notice: Packagers should consider setting the URI parsing library (guri or libsoup2) in WITH_URI_PARSER" >&2
 
-		if pkg_config_check --atleast-version=2.66.0 glib-2.0
+		if pkg_config_check --atleast-version="${min_glib_guri}" glib-2.0
 		then
 			echo "URI parser selected: GUri from glib-2.0"
 			DEPS="${DEPS} glib-2.0"